CN208619235U - A kind of speeder for single cylinder diesel engine with buffer unit - Google Patents

Abstract

The utility model discloses a kind of speeder for single cylinder diesel engine with buffer unit of single cylinder diesel technical field, including pedestal, the front side of the pedestal speed regulation shift fork is installed by pin, the top of the spring is installed by movable block, install magnet in the bottom of the movable block, the rear side of the pedestal installs speed-regulating arm by pin, the top of the speed-regulating arm is equipped with tension spring, the bottom right inclination installation connecting rod of the speed-regulating arm, the right side of the connecting rod is installed by link block, lower groove is offered on the link block, the bottom interior wall of the lower groove installs lower magnet by support rod, and upper magnet and lower magnet poles are opposite, pass through lower magnet, upper magnet, the mutual cooperation of movable block and spring, when needing to increase fuel delivery, it can be buffered, it prevents from quickly depressing gas pedal, increase fuel delivery, make to burn Not exclusively, compared with before, the utilization rate of fuel oil is improved, is economized on resources.

Description

A kind of speeder for single cylinder diesel engine with buffer unit

Technical field

The utility model relates to single cylinder diesel technical field, specially a kind of single cylinder diesel tune with buffer unit Speed variator.

Background technique

Diesel engine speed regulation device is the variation according to external resistance, the corresponding fuel feeding for changing Fuel Feeding System for Diesel Engine system Amount, so that automobile engine output torque and external resistance balance, it is ensured that the device of engine peed stable.Country's single cylinder at present The speed regulation device of diesel engine is usually to operate throttle control handle or gas pedal, pulls throttle tension spring, speed-regulating arm, speed regulation vertical shaft rotation Turn, speed regulation vertical shaft is connect with speed regulation shift fork with pin, drives speed regulation shift fork to rotate to fuel feeding direction is increased, crankshaft of diesel engine reaches After certain revolving speed, the centrifugal force pulls for adjusting the speed steel ball adjust the speed sliding plate, plane bearing generates displacement, and speed regulation shift fork is pushed to supply to reduction Oily direction reaches dynamic equilibrium after rotating.

However buffer unit is not arranged for current diesel engine speed regulation device, and when quickly depressing gas pedal, speed regulation Shift fork is quickly rotated to increase fuel feeding direction, since fuel delivery is excessive, is caused incomplete combustion, is increased the consumption of fuel oil, make At the waste of resource, therefore, it is proposed that a kind of speeder for single cylinder diesel engine with buffer unit.

Utility model content

The purpose of this utility model is to provide a kind of speeder for single cylinder diesel engine with buffer unit, on solving State the problem of proposing in background technique.

To achieve the above object, the utility model provides the following technical solutions: a kind of one-cylinder diesel with buffer unit The front side of machine speed regulation device, including pedestal, the pedestal speed regulation shift fork, the bottom right side of the speed regulation shift fork are installed by pin Upper groove is offered, the top inner wall of the upper groove installs spring, and movable block, the movable block are installed in the top of the spring Bottom install magnet, the rear side of the pedestal installs speed-regulating arm by pin, and the top of the speed-regulating arm is equipped with tension spring, institute The bottom right inclination installation connecting rod of speed-regulating arm is stated, the right side of the connecting rod is installed link block, opened up on the link block There is lower groove, the bottom interior wall of the lower groove installs lower magnet by support rod, and upper magnet and lower magnet poles are opposite.

Preferably, the both ends of the tension spring are equipped with hook, and the top installed in front of speed-regulating arm has and matches with hook Link.

Preferably, idler wheel is respectively mounted at left and right sides of the movable block, and the left and right sides inner wall of upper groove offers The sliding slot to match with idler wheel.

Preferably, the connecting rod is mounted on the bottom of speed-regulating arm by bolt, and the front side bottom of speed-regulating arm is uniformly opened Equipped with three groups of threaded holes, and it is equidistantly positioned between adjacent screw holes.

Preferably, the left bottom of the pedestal installs fixed link, and limited block is installed in the left side of fixed link.

Preferably, the tilt angle of the connecting rod is 30 °.

Compared with prior art, the utility model has the beneficial effects that should the single cylinder diesel speed regulation with buffer unit Device, when needing to increase fuel delivery, can be delayed by the mutual cooperation of lower magnet, upper magnet, movable block and spring Punching, prevents from quickly depressing gas pedal, increases fuel delivery, make incomplete combustion, compared with before, improve the utilization of fuel oil Rate economizes on resources.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model.

In figure: 1 pedestal, 2 speed regulation shift forks, 3 upper grooves, 4 springs, 5 movable blocks, magnet, 7 speed-regulating arms, 8 tension springs, 9 connect on 6 Extension bar, 10 link blocks, 11 lower grooves, 12 lower magnet.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of single cylinder diesel speed regulation with buffer unit Speed regulation shift fork 2 is installed by pin in the front side of device, including pedestal 1, pedestal 1, and the bottom right side of speed regulation shift fork 2 offers fovea superior Slot 3, the top inner wall of upper groove 3 install spring 4, and movable block 5 is installed at the top of spring 4, and magnet is installed in the bottom of movable block 5 6, the rear side of pedestal 1 installs speed-regulating arm 7 by pin, and the top of speed-regulating arm 7 is equipped with tension spring 8, and the bottom right of speed-regulating arm 7 tilts Connecting rod 9 is installed, the right side of connecting rod 9 installs link block 10, offers lower groove 11, the bottom of lower groove 11 on link block 10 Inner wall installs lower magnet 12 by support rod, and upper magnet 6 is opposite with lower 12 magnetic pole of magnet.

Wherein, the both ends of tension spring 8 are equipped with hook, and the top installed in front of speed-regulating arm 7 has the extension to match with hook Ring facilitates the installation and removal of tension spring 8 by linking up with；

The left and right sides of movable block 5 is respectively mounted idler wheel, and the left and right sides inner wall of upper groove 3 offers and idler wheel phase The sliding slot matched, while movable plate 5 is mobile, idler wheel moves in sliding slot, plays the role of guiding and limit, prevents movable plate 5 remove sliding slot；

Connecting rod 9 is mounted on the bottom of speed-regulating arm 7 by bolt, and the front side bottom of speed-regulating arm 7 is uniformly provided with three groups Threaded hole, and be equidistantly positioned between adjacent screw holes, it is adjustable by the way that connecting rod 9 to be fixed in different threaded holes Connecting rod 9 arrives the distance between speed regulation shift fork 2, and then adjusts the susceptibility of gas pedal；

The left bottom of pedestal 1 installs fixed link, and limited block is installed in the left side of fixed link, can by the way that limited block is arranged To limit the rotation angle of speed regulation shift fork 2, throttle is excessively high caused by preventing because of accelerator pedal of accidentally exerting oneself, and causes the wave of fuel oil Take；

The tilt angle of connecting rod 9 is 30 °, by the way that 9 inclined 30 ° of connecting rod are arranged, when rotating speed-regulating arm 7, under Magnet 12 preferably pushes upper magnet 6, so that speed regulation shift fork 2 be made to rotate to fuel feeding direction is increased.

Working principle: when needing to increase fuel delivery pulling tension spring 8, tension spring 8 pulls speed-regulating arm to rotate to the left, and makes connecting rod 9 rotate to the right, and keep the direction of the upward magnet 6 of lower magnet 12 mobile, since upper magnet 6 and lower 12 magnetic pole of magnet are on the contrary, make lower magnetic The upper magnet 6 of the promotion of iron 12 moves up, and makes to adjust the speed the lower rotation of shift fork 2, both rotated to increase fuel feeding direction, and increased fuel delivery.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of speeder for single cylinder diesel engine with buffer unit, including pedestal (1), it is characterised in that: the pedestal (1) Front side by pin install speed regulation shift fork (2), it is described speed regulation shift fork (2) bottom right side offer upper groove (3), it is described on The top inner wall of groove (3) installs spring (4), and movable block (5) are installed at the top of the spring (4), the bottom of the movable block (5) Portion installs magnet (6), and the rear side of the pedestal (1) installs speed-regulating arm (7) by pin, sets at the top of the speed-regulating arm (7) Have tension spring (8), bottom right inclination installation connecting rod (9) of the speed-regulating arm (7), the right side of the connecting rod (9), which is installed, to be connected It connects block (10), is offered lower groove (11) on the link block (10), the bottom interior wall of the lower groove (11) passes through support rod Lower magnet (12) are installed, and upper magnet (6) and lower magnet (12) magnetic pole are opposite.

2. a kind of speeder for single cylinder diesel engine with buffer unit according to claim 1, it is characterised in that: described The both ends of tension spring (8) are equipped with hook, and the top installed in front of speed-regulating arm (7) has the link to match with hook.

3. a kind of speeder for single cylinder diesel engine with buffer unit according to claim 1, it is characterised in that: described It is respectively mounted idler wheel at left and right sides of movable block (5), and the left and right sides inner wall of upper groove (3) offers and matches with idler wheel Sliding slot.

4. a kind of speeder for single cylinder diesel engine with buffer unit according to claim 1, it is characterised in that: described Connecting rod (9) is mounted on the bottom of speed-regulating arm (7) by bolt, and the front side bottom of speed-regulating arm (7) is uniformly provided with three groups of spiral shells Pit, and be equidistantly positioned between adjacent screw holes.

5. a kind of speeder for single cylinder diesel engine with buffer unit according to claim 1, it is characterised in that: described The left bottom of pedestal (1) installs fixed link, and limited block is installed in the left side of fixed link.

6. a kind of speeder for single cylinder diesel engine with buffer unit according to claim 1, it is characterised in that: described The tilt angle of connecting rod (9) is 30 °.